Maths practice for 10 year olds - page 41 of 54
Number of problems found: 1068
- Competitors 49101
Competitors drove two-fifths of the race route in 60 minutes. How long before they passed the first fifth? How long was the race? And did they still drive at the same speed? - Classmates 18173
Classmates Anka, Bea, Villa, and Danka can sit next to each other on the bus. What and how many ways can they sit down? - Saleswoman 6465
The saleswoman took out 20 balls from the box, marked them with a price tag, and put them back in the box, then took out 12 balls and found that eight were drawn. How many balls were in the box, at least? - Decimetres 6341
We cut identical cubes with an edge length of 2 cm from two corners from a wooden cube with an edge of 0.6 decimetres. How many cubes with an edge length of 2 cm can still be cut from a wooden cube? - Shipments 5620
If you know that a quarter of a mail order and 300 grams weigh the same as the whole shipment, then two such shipments weigh how many grams? - Individual 4688
The locomotive pulls six wagons. Each of the wagons is either red or blue. The order of colors of individual wagons is the same from the front and back. How many such trains can you draw? - Block-shaped 3062
A block-shaped aquarium with bottom dimensions of 35 cm and 26 cm is poured with 18.2 liters of water. How high is the water? - Whipped 82128
700 ml of whipped cream costs €4.99. We bought 6 of them for €29.94. How much does 1 liter of whipped cream cost? - Four bricks
A trolley carrying 4 bricks weighs 16 kg. When 1 brick is taken away, it weighs 13.5 kg. How much does it weigh if 1 brick is in the trolley? - Arlene
Arlene weighs 55.8 kg. Tina is two times heavier than Arlene. Together with Karen, the three of them weigh 210.09 kg. How many kilograms does Karen weigh? - Jared 2
Jared has $32. He buys 5 packs of trading cards for $3 each and a display book for $7. Simplify the expression to find out how much money Jared has left. - Mario
Mario is making cookies for princess peach. He needs to make four times the amount the recipe calls for. If a recipe requires 1/2 cup of flour, then how much total flour will Mario need? - Potato Chips
Haydn has a 3-pound bag of Lay's Potato Chips. His four friends want him to split the bag evenly between them (and Haydn). How many pounds of Lay's potato chips will each person get? - Look at
Look at the time on the clock now. Information The short hour on hand is between 9 and 10. The long minute hand points to 5. Question Second-graders go to recess in 15 minutes. What time will it be then? - The elevator
Hanka took the elevator. She got on the third floor, went down to the basement, went up five stories, went down two floors, up three, up two again, and got out. On which floor did she get off? (Don't forget what the basement is) - Illness
Peter is ill and must take medication three times a day for one tablet. For how many days is a pack of 30 tablets enough for him, when on the third day, he takes one tablet only in the morning and evening? - The temperature
The temperature at 1:00 was 10°F. Between 1:00 and 2:00, the temperature dropped by 15°F. Between 2:00 and 3:00, the temperature rose by 3°F. What is the temperature at 3:00? - Television
When we add to the difference between the numbers 1704 and 654 and the difference between numbers 14920 and 14042, we get a year in which television was invented. How many years have people known TV? - Thermometer
The thermometer showed -4°C in the morning. Then the temperature was increased by 5°C, again increased by 5°C and then decreased by 1°C, and then decreased by 4°C. Which terminal temperature thermometer shows? - Purchase 808
Someone spent 1/8 of their money on writing paper and three times as much on stamps. He still has 80 hours left. How many pennies did he have before the purchase?
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